【摘要】 采用嵌入马尔可夫链理论和概率母函数的分析方法 ,用完全服务规则和限定服务规则构造出双优先级控制的物流加工分析模型 ,分析研究了时间离散型双优先级控制的物流加工过程进行了研究 ,并给出两种双优先级调度规则控制下为物流加工件的平均逗留时间的计算公式。更多还原

【Abstract】 The scheduling rule l and the scheduling rule 2 of production flows with two priority control are analyzed. By the imbedded Markov chain theory and the probability generating function method, the production flows have been modeled using the exhaustive policy and the limited policy in discrete time. The mean waiting times of the productions are explicitly obtained. The simulation results and the example are given.更多还原